CN213661134U

CN213661134U - Energy-conserving bus duct convenient to dismantle

Info

Publication number: CN213661134U
Application number: CN202021271860.6U
Authority: CN
Inventors: 孙传斌; 阮方勇
Original assignee: Zhenjiang Huaxing Electrical And Mechanical Manufacturing Co ltd
Current assignee: Zhenjiang Huaxing Electrical And Mechanical Manufacturing Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-07-09
Anticipated expiration: 2030-07-02

Abstract

The utility model relates to an energy-conserving bus duct convenient to dismantle uses in bus duct technical field, and it includes a plurality of linkage units and is used for the connector with adjacent linkage unit fixed connection, the linkage unit includes the casing of U-shaped, the slot of equipartition on the side of the casing and installs the current conducting plate in the slot, it is equipped with the connector to slide in the casing, the connector is including extending the insulator spindle of casing, fixing the conducting block that is used for pegging graft on the current conducting plate on the insulator spindle, be equipped with the wire with conducting block electric signal connection in the insulator spindle, it is equipped with the insulated column to slide on the insulator spindle, the cover is equipped with the pressure spring on the insulated column, works as when the conducting block is located the top of current conducting plate, the pressure spring pushes away the insulated column and. The utility model discloses have outside wire can with the optional position wiring of casing, improve the effect of installation effectiveness.

Description

Energy-conserving bus duct convenient to dismantle

Technical Field

The utility model relates to a technical field of bus duct, more specifically say, it relates to an energy-conserving bus duct convenient to dismantle.

Background

The bus duct is a novel conductor formed by using copper or aluminum as a conductor, using a non-olefinic insulating support and then being installed in a metal groove. Nowadays, the wiring system is indispensable for electrical equipment and power systems of high-rise buildings, factories, and the like.

Chinese patent with publication number CN209730742U discloses an air-reinforced double-insulation bus duct, which comprises a bus duct body and a conducting bar, wherein the bus duct body comprises two parallel outer side plates, two connecting plates arranged at the upper and lower ends of the inner sides of the two outer side plates, a cover plate arranged on the outer side surface of the connecting plate, and inner top plates arranged at both sides of the conducting bar, a cover plate air slot is arranged between the cover plate and the connecting plate, and a top plate air slot is arranged between the inner top plate and the outer side plate.

The bus duct is used for power transmission, so other wires need to be connected to the bus duct, and in the using process of the bus duct, as the bus duct surrounds the conductive bar in the middle through the outer side plate, the connecting plate and the cover plate, when other wires are connected to the conductive bar, wiring positions are designed in advance, and connectors are reserved, but inevitable errors exist in designed size and field installation, so that the actual positions of the wiring do not correspond to the designed positions, and the installation progress is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an energy-conserving bus duct convenient to dismantle, its advantage is, outside wire can with the optional position wiring of casing, improve the effect of installation effectiveness.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an energy-conserving bus duct convenient to dismantle, includes a plurality of linkage elements and is used for the connector with adjacent linkage element fixed connection, the linkage element includes the casing of U-shaped, the slot of equipartition on the inside surface of the casing and installs the current conducting plate in the slot, it is equipped with the connector to slide in the casing, the connector is including extending the insulator spindle of casing, fixing the conducting block that is used for pegging graft on the insulator spindle on the current conducting plate, be equipped with the wire with conducting block signal connection in the insulator spindle, it is equipped with the insulated column to slide on the insulator spindle, the cover is equipped with the pressure spring on the insulated column, works as when the conducting block is located the top of current conducting plate, the pressure spring pushes away the insulated column.

Further setting: the connector includes the cardboard of two the same U-shaped and is used for two cardboard fixed coupling assembling together, the both ends of cardboard and the top surface of casing are fixed respectively and are equipped with one's 21274the trip of shape and be used for cooperating the bead with the trip, work as when the bead cooperation is on the trip, cardboard and casing fixed connection.

Further setting: the connecting assembly comprises a conical block fixed on the clamping plate along the length direction of the clamping plate and a U-shaped clamping plate for clamping the two conical blocks simultaneously, the clamping plate is inserted into the conical block from the thin end of the conical block, and when the clamping plate is completely inserted into the conical block, the clamping plate is in interference fit with the conical block.

Further setting: the upper end of the section of the conical block is large, and the lower end of the section of the conical block is small.

Further setting: the width of the wire connector is smaller than the distance between the openings at the lower end of the shell.

Further setting: and a convex part and a concave part which are matched with each other are arranged between the adjacent conductive plates, and when the convex part is inserted in the concave part, the convex part is locked by a bolt.

Further setting: the cross section of the current-conducting plate is T-shaped, a pressing plate used for fixing the current-conducting plate in the slot is arranged in the slot, and the pressing plate is fixed on the side wall of the slot through a set screw.

Further setting: the shell is linear or arc.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the lower end of the shell is provided with the opening, so that an external lead directly enters the shell from the opening and is in contact with the conductive plate in the shell, the shell is very long, the opening of the shell penetrates through the whole shell, and the external lead can be further connected with any position of the shell;

2. the arrangement of the wire connector enables an external lead to be rapidly connected with the current-conducting plate through the wire connector in an electric signal mode;

3. the shell is integrally formed through cold bending forming or die opening and can be processed into an arc shape, so that the bus duct can be laid into a complex shape and further can adapt to a complex site;

4. the adjacent conductive plates are connected through the convex parts and the concave parts, so that poor contact between the conductive plates and the conductive plates in the power transmission process is avoided.

Drawings

Fig. 1 is an overall configuration diagram of the present embodiment;

FIG. 2 is a cross-sectional view schematically showing the structure of the present embodiment;

FIG. 3 is a schematic structural view of the wire connector of the present embodiment;

fig. 4 is a schematic structural diagram of the connecting head and the housing of the embodiment;

fig. 5 is a schematic structural diagram of the connecting head and the connecting assembly of the present embodiment;

FIG. 6 is a schematic structural view of an arc-shaped housing and a linear housing of the present embodiment;

fig. 7 is a schematic view of a connection structure of the conductive plate and the conductive plate of the present embodiment.

In the figure: 1. a connection unit; 11. a housing; 12. a conductive plate; 13. a slot; 14. pressing a plate; 15. tightening the screw; 16. a boss portion; 17. a recessed portion; 18. a T-shaped slot; 2. a connector; 21. clamping a plate; 22. a rib; 23. a hook is clamped; 3. a connecting assembly; 31. a splint; 32. a conical block; 4. a wire connector; 41. an insulating rod; 42. a conductive block; 43. an insulating column; 44. a pressure spring; 45. and (4) male insertion.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example 1: referring to fig. 1-3, an energy-saving bus duct convenient to disassemble includes a plurality of connecting units 1 and a connector 2 for fixing adjacent connecting units 1 together, where the connecting units 1 include a U-shaped housing 11, five slots 13 disposed on three sides inside the housing 11, and a conductive plate 12 inserted in the slots 13, the slots 13 are disposed along the length direction of the housing 11, the conductive plate 12 is connected to the housing 11 in an insulating manner, where four slots 13 are disposed on the side walls of two sides of the housing 11 in a mirror image manner, the four slots 13 are three-phase wires and central lines, and the conductive plate 12 at the top of the housing 11 is a ground wire. Because the lower end of the shell 11 is provided with an opening, external wires directly enter the shell 11 from the opening and contact the conductive plate 12 in the shell 11, the shell 11 is long, the opening of the shell 11 penetrates through the whole shell 11, and further the external wires can be connected with any position of the shell 11.

Referring to fig. 1 to 3, a wire connector 4 is slidably disposed in the housing 11, a width of the wire connector 4 is smaller than a distance between openings at the lower end of the housing 11, the wire connector 4 includes an insulating rod 41 and a conductive block 42 fixed on the insulating rod 41 and used for being inserted into the conductive plate 12, a conductive wire electrically connected to the conductive block 42 is embedded in the insulating rod 41, an insulating column 43 is slidably disposed on the insulating rod 41, and a pressure spring 44 is sleeved on the insulating column 43. At first aim at the length direction of casing 11 with the length direction of connector 4, then upwards remove the insulated column 43, make the insulated column 43 contact the lateral wall at casing 11 top, pressure spring 44 is extruded and has elasticity, rotate the insulator ninety degrees this moment, make conducting block 42 be located the top of conducting plate 12, loose the power that the staff applyed on the insulator spindle 41, pressure spring 44 pushes up insulated column 43 and makes conducting block 42 peg graft on conducting plate 12, with connector 4 and conducting plate 12 electricity signal connection like this, set up public affair's plug 45 in the lower extreme of connector 4, make outside wire can be quick with the conducting plate 12 electricity signal connection through the above-mentioned setting

Embodiment 2, referring to fig. 4 and 5, the connector 2 includes two identical U-shaped clamping plates 21 and a connecting assembly 3 for fixing the two clamping plates 21 together, the clamping plates 21 are clamped on the casing 11 along the direction perpendicular to the casing 11, the casing 11 is wrapped by the two clamping plates 21, and after the two clamping plates 21 are clamped on the casing 11 simultaneously, the two clamping plates 21 are fixed together through the connecting assembly 3 to prevent the two clamping plates 21 from being separated. Protruding ribs 22 are integrally arranged at two end positions of the clamping plate 21 along a direction perpendicular to the shell 11, the protruding ribs 22 are arranged on the upper side surface and the lower side surface of the clamping plate 21, a v-21274-shaped clamping hook 23 is fixedly arranged on the shell 11, and the protruding ribs 22 are inserted into the clamping hook 23, so that the clamping plate 21 is limited to be separated from the shell 11, and the adjacent shells 11 are further fixed together. And finally, selecting a corresponding number of connecting units 1 according to the length of the actual requirement, thereby being beneficial to quick installation.

Referring to fig. 4 and 5, the connecting assembly 3 includes a tapered block 32 fixed on the card 21 along the length direction of the card 21 and a U-shaped clamp plate 31 for clamping two tapered blocks 32 at the same time, and the clamp plate 31 is inserted into the tapered block 32 from the thin end of the tapered block 32, so that the longer the length of the clamp plate 31 matched with the tapered block 32 is, the tighter the connection between the two cards 21 is. When the clamping plate 31 is fully inserted on the tapered block 32, the clamping plate 31 is in interference fit with the tapered block 32, thus preventing the clamping plate 31 from being separated from the tapered block 32. Since the clamping plate 31 is not limited in the vertical direction, the clamping plate 31 can be separated from the conical block 32 in the process that the clamping plate 31 is forcibly inserted into the conical block 32, and therefore, the section of the conical block 32 is set to be large at the upper end and small at the lower end, and the clamping plate 31 is further ensured not to be separated from the conical block 32.

Referring to fig. 4 and 6, the housing 11 may be a straight type or an arc type, which is convenient for a complicated installation site. The top end of the housing 11 is provided with a T-shaped slot 18, and the T-shaped slot 18 is used for mounting a T-shaped rod, through which the housing 11 is mounted on the building body.

Referring to fig. 1 and 2, the conductive plate 12 has a T-shaped cross section, a pressing plate 14 for fixing the conductive plate 12 in the slot 13 is provided in the slot 13, the pressing plate 14 fixes the conductive plate 12 in the slot 13 by pressing the thick end surface of the conductive plate 12, and the pressing plate 14 is fixed to the side wall of the slot 13 by a set screw 15, thus restricting the separation of the guide plate.

Referring to fig. 7, the conductive plates 12 are provided with a protrusion 16 and a recess 17 which are engaged with each other, and are locked by a bolt when the protrusion 16 is inserted into the recess 17. This arrangement increases the contact area between the adjacent conductive plates 12, and ensures good power transmission between the conductive plates 12.

The implementation principle of the above embodiment is as follows: the implementation principle of the above embodiment is as follows: firstly, installing a circuit diagram of a shell 11 installation design, and enabling all the shells 11 to form a whole through the connectors 2 during installation; after the housing 11 is mounted, several branch lines are led out of the conductive plate 12 through the connector 4.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides an energy-conserving bus duct convenient to dismantle which characterized in that: the wire connector comprises a plurality of connecting units (1) and a connector (2) used for fixedly connecting the adjacent connecting units (1), wherein each connecting unit (1) comprises a U-shaped shell (11), slots (13) uniformly distributed on the inner side surface of the shell (11) and a conductive plate (12) installed in the slots (13), a wire connector (4) is arranged in the shell (11) in a sliding manner, each wire connector (4) comprises an insulating rod (41) extending out of the shell (11) and a conductive block (42) fixed on the insulating rod (41) and used for being inserted into the conductive plate (12), a wire connected with an electric signal of the conductive block (42) is arranged in the insulating rod (41), an insulating column (43) is arranged in the insulating rod (41) in a sliding manner, a pressure spring (44) is sleeved on the insulating column (43), and when the conductive block (42) is located above the conductive plate (12), the pressure spring (44) pushes the insulating column (43) to enable the conductive block (42) to be inserted into the conductive plate (12 .

2. An energy-conserving bus duct convenient to dismantle of claim 1, characterized in that: connector (2) include cardboard (21) of two the same U-shaped and be used for two cardboard (21) fixed coupling assembling (3) together, the both ends of cardboard (21) and the top surface of casing (11) are fixed respectively and are equipped with \21274, the trip (23) of shape with be used for with trip (23) cooperation bead (22), work as when bead (22) cooperation is on trip (23), cardboard (21) and casing (11) fixed connection.

3. An energy-conserving bus duct convenient to dismantle of claim 2, characterized in that: the connecting assembly (3) comprises tapered blocks (32) fixed to the clamping plate (21) along the length direction of the clamping plate (21) and a clamping plate (31) used for clamping the U-shaped tapered blocks (32) at the same time, the clamping plate (31) is inserted into the tapered blocks (32) from the thin ends of the tapered blocks (32), and when the clamping plate (31) is completely inserted into the tapered blocks (32), the clamping plate (31) and the tapered blocks (32) are in interference fit.

4. An energy-conserving bus duct convenient to dismantle of claim 3, characterized in that: the upper end of the section of the conical block (32) is large, and the lower end of the section of the conical block is small.

5. An energy-conserving bus duct convenient to dismantle of claim 1, characterized in that: the width of the wire connector (4) is smaller than the distance between the openings at the lower end of the shell (11).

6. An energy-conserving bus duct convenient to dismantle of claim 1, characterized in that: and a convex part (16) and a concave part (17) which are matched with each other are arranged between the adjacent conductive plates (12), and when the convex part (16) is inserted into the concave part (17), the conductive plates are locked through bolts.

7. An energy-conserving bus duct convenient to dismantle of claim 1, characterized in that: the cross section of the conductive plate (12) is T-shaped, a pressing plate (14) used for fixing the conductive plate (12) in the slot (13) is arranged in the slot (13), and the pressing plate (14) is fixed on the side wall of the slot (13) through a set screw (15).

8. An energy-conserving bus duct convenient to dismantle of claim 1, characterized in that: the shell (11) is linear or arc.